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HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <logevents lestart="2014-05-28T06:32:09Z" />
  </query-continue>
  <query>
    <logevents>
      <item logid="16135" ns="2" title="User:KVLA-HRO-Mei" pageid="0" type="newusers" action="byemail" userid="13941" user="Philipashlock" timestamp="2014-08-25T18:47:37Z" comment="Volunteered to help clean up the wiki" />
      <item logid="16134" ns="2" title="User:Phil-test-user" pageid="0" type="newusers" action="byemail" userid="13940" user="Philipashlock" timestamp="2014-08-25T18:45:05Z" comment="For help!" />
      <item logid="16133" ns="0" title="GeoWeb DNS" pageid="53" type="patrol" action="patrol" user="Philipashlock" timestamp="2014-08-25T03:18:00Z" comment="">
        <patrol cur="2729" prev="1525" auto="1" />
      </item>
      <item logid="16132" ns="0" title="GeoReport v2/Servers" pageid="310" type="patrol" action="patrol" user="Philipashlock" timestamp="2014-08-25T02:53:32Z" comment="">
        <patrol cur="2728" prev="2727" auto="1" />
      </item>
      <item logid="16131" ns="0" title="GeoReport v2/Servers" pageid="310" type="patrol" action="patrol" user="Philipashlock" timestamp="2014-08-25T02:41:11Z" comment="">
        <patrol cur="2727" prev="2616" auto="1" />
      </item>
      <item logid="16130" ns="2" title="User:Anya22Q" pageid="0" type="block" action="block" user="Philipashlock" timestamp="2014-05-28T06:33:25Z" comment="">
        <block duration="infinite" flags="nocreate" />
      </item>
      <item logid="16129" ns="2" title="User:Anya22Q" pageid="0" type="delete" action="delete" user="Philipashlock" timestamp="2014-05-28T06:33:21Z" comment="Vandalism: content was: &quot;My name is Clara Alfaro. I life in Toulouse (France).&lt;br&gt;&lt;br&gt;my site: [http://dreamtimeart.com.au click through the up coming website]&quot; (and the only contributor was &quot;[[Special:Contributions/Anya22Q|Anya22Q]]&quot;)" />
      <item logid="16128" ns="2" title="User:FixToolbox" pageid="0" type="delete" action="delete" user="Philipashlock" timestamp="2014-05-28T06:32:38Z" comment="Spam: content was: &quot;Fix Toolbox, Inc. is a known supplier of data recovery applications for all popular formats.&lt;br&gt;&lt;br&gt;Download Excel fix tool if you are interested in its pro...&quot; (and the only contributor was &quot;[[Special:Contributions/FixToolbox|FixTo..." />
      <item logid="16127" ns="2" title="User:FixToolbox" pageid="0" type="block" action="block" user="Philipashlock" timestamp="2014-05-28T06:32:28Z" comment="">
        <block duration="infinite" flags="nocreate" />
      </item>
      <item logid="16126" ns="2" title="User:PressRTbox" pageid="0" type="delete" action="delete" user="Philipashlock" timestamp="2014-05-28T06:32:17Z" comment="Spam: content was: &quot;This independent software developer provides file repair solutions  for various data formats. Check the website of Recovery Toolbox, Inc. for more informati...&quot; (and the only contributor was &quot;[[Special:Contributions/PressRTbox|Press..." />
    </logevents>
  </query>
</api>